| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Jacob Mentele | 200 L Breast | Finals | 2:23.82 |
| 2 | Paul Gordon | 400 L Free | Finals | 4:25.05 |
| 3 | Jacob Mentele | 200 L Breast | Prelims | 2:25.84 |
| 4 | Paul Gordon | 200 L Free | Finals | 2:06.05 |
| 5 | Paul Gordon | 400 L Free | Prelims | 4:26.83 |
| 6 | Paul Gordon | 1500 L Free | Timed Finals | 17:33.53 |
| 7 | Paul Gordon | 800 L Free | Timed Finals | 9:12.10 |
| 8 | Paul Gordon | 100 L Free | Finals | 57.84 |
| 9 | Paul Gordon | 200 L Free | Prelims | 2:06.78 |
| 10 | Paul Gordon | 50 L Free | Finals | 26.80 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | South Dakota Zone Team | 200 L Free Relay | Timed Finals | |
| 2 | South Dakota Zone Team | 200 L Medley Relay | Timed Finals | |
| 3 | South Dakota Zone Team | 400 L Free Relay | Timed Finals | |
| 4 | South Dakota Zone Team | 400 L Medley Relay | Timed Finals | |
| Name | Gold | Silver | Bronze | Score | Pts | |
|---|---|---|---|---|---|---|
| 1 | Jacob Mentele | 0 | 1 | 1 | 107 | 722.3 |
| 2 | Paul Gordon | 0 | 0 | 0 | 73 | 814.8 |
| 3 | Samuel Dunkle | 0 | 0 | 0 | 47 | 698.7 |
| 4 | Joseph Moore | 0 | 0 | 0 | 43 | 670.2 |
| 5 | Brian Gorman | 0 | 0 | 0 | 33 | 654.5 |
